C++ Interview Questions and Answers


What is a node class in c++?

A node class is a class that,

? relies on the base class for services and implementation,

? provides a wider interface to the users than its base class,

? relies primarily on virtual functions in its public interface

? depends on all its direct and indirect base class

? can be understood only in the context of the base class

? can be used as base for further derivation

? can be used to create objects.

A node class is a class that has added new services or functionality beyond the
services inherited from its base class.

Posted by:Richards